SAE Aero Micro Design: Presentation 1 NAU Capstone 2019-2020 The Prop Dogs Zach Simmons, Eli Perleberg, Corbin Miller Corbin 9/17/2019
Project Description: SAE Aero ● The SAE Aero Design competition provides Engineering students with real life design problems. ● There are three different competitions within SAE Aero. ○ Advanced, Regular, and Micro ● Each design has different evaluations: Design, Presentation, and MP ● The Micro design consists of a small mobile plane that can ○ Carry the highest payload fraction possible ○ Pursue the lowest empty weight possible ● Faculty Advisor: Dr. John Tester Eli
Literature Review ● Design, performance evaluation and optimization of a UAV [1] This source evaluated aerodynamic characteristics and efficiency of the airfoil section, the wing, and the full configuration of a small uav. Provides many useful equations to be used when designing our system. ● Fox and McDonald's Introduction to Fluid Mechanics, 8th ed [2] A study of the laws of fluid mechanics, more precisely, boundary conditions and air foils. Will be useful when comparing prototypes to our final product. ● Design and assembly of an experimental fixed wing remote controlled glider plane [3] This source developed an airframe and interfaced it with radio controlled remote, then embedded an on-board micro controller on the glider airframe. Corbin
State of the Art Design (SOTA): 2019 SAE Aero Micro Winner Xi'an Jiaotong University [4] ● 8th - Design ● 4th - Oral Presentation ● 1st - Mission Performance Design Presentation Mission Penalties Total Performance 32.5943 44.9000 57.9746 -0.0 135.469 Eli
State of the Art Design (SOTA): 2019 SAE Aero Micro American Winner Wright State University [4] ● 1st in Design ● 11th in Presentation ● 6th in Mission Performance Design Presentation Mission Penalties Total Performance 41.9185 36.9000 20.2716 -0.5 98.5901 Eli
Customer Requirements (CRs) Non-ER Competition Requirements Aircraft Identification Empty CG Marking and Drawing Req. Non-metal propeller No lead Battery-only stored energy Secure linkages Clevis keepers Servo load analysis Battery protection from protrusions Gearbox allowed Multiple motors, props, ducted fans allowed Payload included in gross weight Zach
Engineering Requirements (ERs) -Customer Requirements -Determine metric to evaluate and measure each CR -Each CR must be measured by at least 1 ER Zach
Quality Function Deployment (QFD): CRs vs. ERs Zach
QFD: ERs vs. ERs Zach
Competition Benchmarking Eli
Budget Expenses Cost Entry Fees $1050 Prototypes $200 Final Design Materials * $650 Travel $100 *Final Design Material Expenses include; Servo motor, propeller, fuselage, airfoil/ wings, wiring, etc. Corbin
Schedule Corbin
References [1] S. G. Kontogiannis and J. A. Ekaterinaris, “Design, performance evaluation and optimization of a UAV,” Aerospace Science and Technology , vol. 29, no. 1, pp. 339 – 350, 2013. [2] R. W. Fox, A. T. McDonald, and P. J. Pritchard, Introduction to fluid mechanics . New Delhi, India: J. Wiley, 2012. [3] S. Khatoon and D. Gupta, “Design and Assembly of an Experimental Fixed Wing Remote Controlled Glider Plane,” Applied Mechanics and Materials , vol. 110-116, pp. 1582 – 1588, 2011. [4] Sae.org. (2019). [online] Available at: https://www.sae.org/binaries/content/assets/cm/content/attend/2019/student- events/aero/west/2019_microclassresults---aerowest.pdf [Accessed 16 Sep. 2019]. Corbin
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